Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

Lancaster County-mc Whirter Field (KLKR)

Lat: 34.72°NLon: 80.86°WElev: 486ft.

Fair

75°F

24°C

Humidity	94%
Wind Speed	Calm
Barometer	30.10 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	16 Jul 3:15 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Great Falls SC

Overnight
Low: 72 °F
Partly Cloudy
Wednesday
High: 92 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 73 °F
Mostly Clear
Thursday
High: 94 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 75 °F
Mostly Clear
Friday
High: 97 °F
Sunny then
Chance
T-storms
Friday Night
Low: 75 °F
Partly Cloudy
Saturday
High: 97 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 74 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 72. Calm wind.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 92. Calm wind becoming south 5 to 7 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Mostly clear, with a low around 73. South wind around 5 mph.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 102. Southwest wind 6 to 8 mph.

Thursday Night

Mostly clear, with a low around 75. Light south southwest wind.

Friday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Sunny and hot, with a high near 97.

Friday Night

Partly cloudy, with a low around 75.

Saturday

A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 97.

Saturday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74.

Sunday

A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 96.